Quantification of Additives in a Commercial CMP Sample Using HPLC With Photodiode Array and Mass Detection

QUANTIFICATION OF ADDITIVES IN A COMMERCIAL CMP SAMPLE USING HPLC WITH PHOTODIODE ARRAY AND MASS DETECTION Authors: 1Jennifer Gough ([email protected]) , 2Cristian Cojocariu ([email protected]) 1Waters Corporation, Milford, MA, USA, 2Waters Corporation, Wilmslow, UK BACKGROUND Chemical mechanical polishing (CMP) or planarization…

[ APPLICATION NOTEBOOK ] ACQUITY QDa Detector QC APPLICATIONS COMPENDIUM EDITION 2 Dear Colleague The 2013 introduction of the ACQUITY™ QDa™ Detector was a breakthrough in Chromatography and Mass Spectrometry integration. It was the fulfilment of a vision 20 years…

[ APPLICATION NOTE ] Small Scale Purification of Fractions from a Complex Pharmaceutical Formulation Using the Waters Fraction Manager-Analytical and an ACQUITY Arc System Fadi L. Alkhateeb, Ronan Cleary, and Paul Rainville Waters Corporation, Milford, MA, USA APPLICATION BENEFITS ■■…

[ APPLICATION NOTE ] Identification of Skin Lightening Agents in Cosmetics Using UHPLC with PDA, Mass Detection, and Empower 3 Software Marian Twohig,1 Jane Cooper, 2 and Chris Stumpf 1 1 Waters Corporation, Milford, MA, USA 2 Waters Corporation, Wilmslow,…